PM Control 101 ( cfu) 103( cfu) 105 ( cfu) 107 ( cfu) 109 ( cfu)
Ruffled fur 0.0 ± 0.05d 2.02 ± 0.05c 2.08 ± 0.05c 2.5 ± 0.05b 2.9 ± 0.05a 2.9 ± 0.05a
Ocular discharges 0.0 ± 0.0611d 0.06 ± 0.0611d 0.64 ± 0.0611c 1.42 ± 0.0611b 2.4 ± 0.0611a 2.5 ± 0.0611a
Level of alertness 0.0 ± 0.054f 0.6 ± 0.054e 1.2 ± 0.054d 1.8 ± 0.054c 2.08 ± 0.054b 2.4 ± 0.054a
Laboured breathing 0.0 ± 0.058d 1.4 ± 0.058c 1.7 ± 0.058c 2.4 ± 0.058b 2.8 ± 0.058a 2.9 ± 0.058a
Values with different superscript in a row are significantly different (P<0.05); PM: Pasteurella multocida type B: 2; cfu: Colony Forming Unit
Table 1: Modifications in Clinical Signs in mice following oral inoculation of graded doses of Pasteurella multocida type B: 2 after 120 hours of inoculation.